title: Relief of myocardial ischemia with nitroglycerin: what is the mechanism?
mesh_terms: D000787:Angina Pectoris / Q000503:physiopathology; D003251:Constriction, Pathologic; D003327:Coronary Disease / Q000188:drug therapy*; D003329:Coronary Vasospasm / Q000503:physiopathology; D003331:Coronary Vessels / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D006352:Heart Ventricles / Q000187:drug effects; D006439:Hemodynamics; D006801:Humans; D005996:Nitroglycerin / Q000627:therapeutic use*; D011669:Pulmonary Wedge Pressure; D013361:Sublingual Gland / Q000502:physiology
chemical_list: D005996:Nitroglycerin